AI Plugin IndexFlowengine N8n Workflow Builder vs Harness
Flowengine N8n Workflow Builder and Harness are both ai and llm tools MCP servers. Harness scores higher (95 vs 63 out of 100). Harness has more GitHub stars (1.3k), and Harness was updated more recently (3 days ago). The table compares them side by side.
| Flowengine N8n Workflow Builder | Harness | |
|---|---|---|
| Score | 63 / 100 | 95 / 100 |
| What it does | Build n8n workflows from text using AI. Connect to Claude, Cursor, or any LLM to generate and validate n8n workflows with expert knowledge and intelligent auto-fixing. Built by FlowEngine. Now with real node parameter schemas from n8n packages! | Start Claude Code and Codex agents the person can watch, wait for them and read their answers. |
| Publisher | Verified: npm:flowengine-n8n-workflow-builder | Verified: harness.autonomous.ai |
| Grades | Maintenance B, Licence B, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 25 | Not on npm |
| Runs | Local | Local |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf |
| GitHub stars | 22 | 1,320 |
| Last commit | 10 Sept 2026 | 19 Oct 2026 |
| Licence | SEE LICENSE IN LICENSE | MIT |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Flowengine N8n Workflow Builder | Install Harness |
Questions
Is Flowengine N8n Workflow Builder or Harness more popular?
Harness has more GitHub stars: 1,320.
Can I use Flowengine N8n Workflow Builder and Harness together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.